- C. G. Conn (Elkhart, IN)
- University of Illinois at Urbana-Champaign, University Library
B flat. Fair - large dent in third valve slide, large dent in bow of bell section, small dent in second valve slide, lacquer tarnished throughout, some of gold brass worn away exposing raw brass in bell. New York Wonder" model; Wonder Model 19 mouthpiece included.
- Brass, yellow brass, silver, pearl